Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722674 | Combustion air blower motor isolating spring | David Schumacher | 1988-02-02 |
| 4571236 | Carton squaring mechanism | — | 1986-02-18 |
| 4568264 | Combustion chamber construction | James J. Mullen, Floyd E. Cherington | 1986-02-04 |
| D279703 | Furnace combustion chamber | Floyd E. Cherington, James J. Mullen | 1985-07-16 |
| 4475621 | Sound reduction means for pulsating type furnace | Floyd E. Cherington, Elrede F. Schneider | 1984-10-09 |